UCC27524A1QDGNRQ1

Gate Driver Overview

The UCC27524A1QDGNRQ1 is a dual-channel, high-speed, low-side gate driver designed for automotive applications. It features an AEC-Q100 Grade 1 qualification with a device temperature range of -40°C to +150°C. The driver provides a peak output current of 5A and operates within a supply voltage range of 4.5V to 18V. Key timing parameters include a rise time of 7ns and a fall time of 7ns. It utilizes a non-inverting logic configuration and includes an enable pin for power management. The component is housed in an 8-pin HVSSOP package with a PowerPad.

Gate Driver Feature Summary

• Dual-channel architecture for simultaneous driving of two low-side power switches
• High-speed switching capability with 7ns rise and fall times
• Automotive-grade reliability with AEC-Q100 Grade 1 certification
• Integrated enable pin for efficient power control

Gate Driver Applications

• Automotive power management systems
• Driving MOSFET and IGBT power switches
• High-speed low-side switching circuits
• Industrial motor control interfaces

Gate Driver Procurement Notes

Verify the specific suffix 'QDGNRQ1' to ensure the correct package (HVSSOP-8) and reel quantity are obtained. Confirm that the AEC-Q100 Grade 1 qualification meets your specific automotive thermal requirements. Cross-reference the datasheet revision to ensure compatibility with your design's electrical specifications and pinout definitions.

Gate Driver Selection Notes

Select this component when a dual-channel low-side driver with automotive qualification is required. It is suitable for applications needing 5A peak current and fast switching speeds. Consider the HVSSOP-8 package constraints for PCB layout. Ensure the input logic levels match the non-inverting configuration requirements of your control circuitry.

Gate Driver Part Context

This part belongs to the UCC27524A-Q1 family of dual low-side gate drivers from Texas Instruments. It is specifically engineered for robust performance in harsh automotive environments. The device complements other TI gate drivers by offering a balance of speed, current drive, and automotive compliance in a compact surface-mount package.

Gate Driver Replacement Considerations

Direct substitutes include the UCC27524AQDRQ1 (SOIC-8 package) and UCC27524ADGNRQ1 (MSOP-PowerPad-8 package). Verify package dimensions and thermal pad connectivity when swapping between SOIC, MSOP, and HVSSOP variants to ensure mechanical fit.